S20-M 10 kV Fully Sealed Oil-Immersed Transformer

S20-M 10 kV Fully Sealed Oil-Immersed Transformer

Product Profile

Fully sealed oil-immersed distribution transformer for outdoor applications

Product Applications

Industrial Power Distribution Commercial Buildings Infrastructure Projects Renewable Energy
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Technical Specifications

Parameter Value Unit Notes
power Custom — —
voltage 10KV — —
material Copper/Aluminum — Database listing; confirm the material and construction in the quoted model datasheet and drawings.
standard IEC 60076 — Database reference only; confirm the required standard, edition and model-specific compliance evidence.

Application Scenarios

Industrial Facilities

Power distribution for manufacturing plants, factories, and industrial complexes.

Commercial Buildings

Office buildings, shopping centers, and commercial complexes.

Infrastructure

Public utilities, transportation, and municipal power systems.

Renewable Energy

Solar farms, wind power installations, and energy storage systems.

Solutions

We are more than just an equipment manufacturer; we are dedicated to providing specialized end-to-end solutions for EPC contractors, industrial developers, and public infrastructure projects.

Custom Transformer Engineering

Delivering bespoke designs tailored to specific voltage requirements, extreme climate resilience (for African grids), and high-efficiency industrial upgrades (for the North American market).

Charging Infrastructure Solutions

Providing comprehensive turnkey solutions for charging station construction, deeply integrating highly reliable transformers with intelligent power distribution systems to empower the future of mobility.

Residential Energy Storage Solutions

Combining LiFePO4 batteries, single-phase solar inverters, and integrated backup systems for household solar self-consumption and resilient home power.

Industrial, Commercial, and Infrastructure Hubs

Providing robust power distribution architectures for manufacturing plants, mining operations, and modern urban infrastructure.

From the supply of individual components to complex system integration, we leverage our expert technical support and manufacturing scale to ensure the success of your projects in any environment.

Define the 10 kV distribution interface

Provide primary and secondary voltage, system frequency, phase, vector group, neutral arrangement, insulation level and fault conditions. The 10 kV designation alone does not establish the complete ratio or connection. Include the utility specification and single-line diagram where available.

Size the transformer from the real load

The current record lists power as custom and does not provide an approved kVA matrix. State peak demand, expected loading, motor starting, nonlinear loads, future growth and any overload duty. Capacity should be selected through project review and confirmed in the model-specific schedule.

Specify the sealed-tank arrangement

Fully sealed construction should be reviewed together with oil filling, tank design, pressure and temperature indication, bushings, tap arrangement, drain or sampling requirements and maintenance practice. Do not describe the transformer as maintenance-free or claim a service life without supporting documentation.

Confirm winding, losses and cooling

The database material field lists Copper/Aluminum, but it does not prove that both winding materials are selectable for the quoted model. Require the actual conductor or winding material and construction in the model documents. Also ask for no-load loss, load loss, impedance, temperature rise, noise and cooling method. Generic low-loss language is not a substitute for guaranteed values.

Match the outdoor environment

State ambient temperature, altitude, humidity, dust, rainfall, coastal or industrial corrosion, foundation constraints and cable approach. Outdoor suitability depends on the complete design, accessories, coating and installation, not only the sealed product name.

Agree tests and document deliverables

The database references IEC 60076, but it does not prove certification or compliance for every S20-M configuration. Define the required edition, tests, witness points, drawings, nameplate data and final report package. Use compliance language only after the selected model and evidence are checked.

Send a 10 kV transformer RFQ

Include capacity, ratio, frequency, vector group, impedance, taps, loss limits, winding preference, accessories, environment, test schedule, quantity and destination. The response should identify the proposed model and any remaining evidence or engineering questions.

Related product and project resources

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Frequently Asked Questions

It describes the listed tank arrangement, but the exact sealing system, oil filling, pressure devices, accessories and maintenance requirements must be confirmed in the model documents and drawings.

No verified kVA range is published on the current page. Submit the project load and required capacity so the available rating can be confirmed in the quotation.

The database material field lists Copper/Aluminum, but availability and selectability are not established. The quoted model documents must state the actual winding material, conductor design and performance values.

Losses can only be treated as guaranteed when model-specific no-load and load loss values appear in the approved schedule and are covered by the agreed test plan.

Provide outdoor conditions, ambient temperature, altitude, dust or corrosion exposure, foundation and cable entry, plus the electrical schedule, accessories and required tests.

Project Support

Need help selecting a transformer, EV charging system, or residential energy storage solution?

Our engineering team can match the right configuration to your operating environment, charging demand, safety requirements, and household energy goals.

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